Huzhou HuaXing Bearing Co., Ltd has recently obtained an utility model patent for its "high sealing performance elevator bearing" from the State Intellectual Property Office.
The product comprises an inner and an outer ring, between which balls are arranged. There is one ball groove outside the inner ring and one inside the outer ring: both sides of the ball groove of the inner ring have a mounting slot fixed with a circular rubber sealing cap, inside which a rubber elastic layer is fixed at the mounting groove, with gap between the outside of the circular rubber sealing cap and the outer ring; insert slots are designed on both sides of the ball groove of the outer ring, inserted with a circular metal dust cover that is fitted in the slot, with gap between the outside of the circular metal dust cover and the inner ring; the metal dust cover is located outside of the rubber cap.
The real utility model features good moisture-proof, dust-proof and sealing performances.
Product Model | Inside Diameter | Outside Diameter | Thickness |
DCL1216 NTN | 19.05 | 25.4 | 25.4 |
DCL1214 NTN | 19.05 | 25.4 | 22.225 |